linux-kernel - Re: [PATCH v6 00/10] iommufd: Add nesting infrastructure (part 1/2)

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Message-ID: <20231024175604.GU3952@nvidia.com>
Date:   Tue, 24 Oct 2023 14:56:04 -0300
From:   Jason Gunthorpe <jgg@...dia.com>
To:     Yi Liu <yi.l.liu@...el.com>
Cc:     joro@...tes.org, alex.williamson@...hat.com, kevin.tian@...el.com,
        robin.murphy@....com, baolu.lu@...ux.intel.com, cohuck@...hat.com,
        eric.auger@...hat.com, nicolinc@...dia.com, kvm@...r.kernel.org,
        mjrosato@...ux.ibm.com, chao.p.peng@...ux.intel.com,
        yi.y.sun@...ux.intel.com, peterx@...hat.com, jasowang@...hat.com,
        shameerali.kolothum.thodi@...wei.com, lulu@...hat.com,
        suravee.suthikulpanit@....com, iommu@...ts.linux.dev,
        linux-kernel@...r.kernel.org, linux-kselftest@...r.kernel.org,
        zhenzhong.duan@...el.com, joao.m.martins@...cle.com
Subject: Re: [PATCH v6 00/10] iommufd: Add nesting infrastructure (part 1/2)

On Tue, Oct 24, 2023 at 08:05:59AM -0700, Yi Liu wrote:

> Jason Gunthorpe (2):
>   iommufd: Rename IOMMUFD_OBJ_HW_PAGETABLE to IOMMUFD_OBJ_HWPT_PAGING
>   iommufd/device: Wrap IOMMUFD_OBJ_HWPT_PAGING-only configurations
> 
> Lu Baolu (1):
>   iommu: Add IOMMU_DOMAIN_NESTED
> 
> Nicolin Chen (6):
>   iommufd: Derive iommufd_hwpt_paging from iommufd_hw_pagetable
>   iommufd: Share iommufd_hwpt_alloc with IOMMUFD_OBJ_HWPT_NESTED
>   iommufd: Add a nested HW pagetable object
>   iommu: Add iommu_copy_struct_from_user helper
>   iommufd/selftest: Add nested domain allocation for mock domain
>   iommufd/selftest: Add coverage for IOMMU_HWPT_ALLOC with nested HWPTs
> 
> Yi Liu (1):
>   iommu: Pass in parent domain with user_data to domain_alloc_user op

I made the changes noted in the thread and pushed this to linux-next

If we need more things then lets have a v6 no later than thursday,
otherwise please check/retest what I pushed carefully.

Thanks,
Jason